Im not sure about the Freelander. If it uses the same old Land Rover Axles then I dont see why you couldn't. I know you can in the Discovery. I got a price of about $2000 for front and rear lockers with all the labor from Four Wheel Parts.
'75 CJ5, 350 V8, 35"BFG MT's.
'75 CJ5, 350 V8, 35"BFG MT's.